50pcs Read Only 125KHz RFID Proximity Keyfobs for Access Control and Time Attendance (Mixed color)

Product Overview: Enhance your access control and identification systems with these high-quality 50pcs Read Only RFID 125KHz Tags. Perfect for a variety of applications, these proximity keyfobs provide a reliable identification solution with the TK4100 and EM4100 chip compatibility.

Product Details:

• Material: Durable ABS plastic, designed for long-lasting use.
• Dimensions: Compact size of approximately 35 x 29 x 50mm, making them easy to carry.
• Response Frequency: Operates at 125 KHz for consistent performance.
• Chip Type: Utilizes the TK4100 chip, which is fully compatible with EM4100 standards.
• Operating Temperature: Wide temperature range of -40 to 85°C, ensuring functionality in various environments.
• Waterproof: Built to withstand moisture, making them suitable for different settings.

🛡️ Application Scope: These RFID tags are versatile and can be utilized in numerous areas such as:

• Public Transportation
• Parking Systems
• ID Identification
• Attendance Management
• Ticketing Solutions
• Card Payment Processing
• Product Labeling and Logos

🌟 Additional Features: Each tag comes pre-programmed with a unique ID, which is laser printed for durability and easy identification. Additionally, every tag includes a key ring for convenient attachment to keys or bags.

💍 Please Note: The EM4100 chip is designed for read-only functionality and cannot be used to record information. For applications requiring a rewritable chip, please consider the T5577 or EM4305 alternatives available through other listings.